Brown, C. A., Harmon, B. G., Zhao, T., & Doyle, M. P. (1997). Experimental Escherichia coli O157: H7 carriage in calves.
Čikaški stil citiranjaBrown, C A., B G. Harmon, T. Zhao, i M P. Doyle. Experimental Escherichia Coli O157: H7 Carriage in Calves. 1997.
MLA način citiranjaBrown, C A., B G. Harmon, T. Zhao, i M P. Doyle. Experimental Escherichia Coli O157: H7 Carriage in Calves. 1997.
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